1.b6 !(1.Rg3+ {?} 1...Ka4 2.b6 Rd4+ 3.Ke6 Rc8 4.b7 Rt8+!=}) 1...Rd4+
2.Ke6 Rc6+
(2...Rb4 3.Rg3+ Ka4 4.Kd6 Rcb5 5.Ra2#)
3.Ke5 Rb4
4.Rg3+
(4.Rh3+ {?} 4...Kb2 5.Rg2+Rc2 6.Rxc2+ Kxc2 7.Rh6 Rb5+ {!} 8.Kd4 Kb3 {=})
4...Ka4
5.Ra2+
(5.b7 {?} 5... Rb5+ {=})
5...Kb5
6.b7 Rb6
7.Rg7 {!}
(7.Ra7 {?} 7...Kc4 8.Rg4+ Kc5 9.Rxb4 Rxb4 {!}10.Ke6 Kc6 {=})
(9...Kxb4 {?} 10.Ra1 Kc3 11.Rc1+ Kb2 12.Rc7 Kb3 13.Kd5 Kb4 14.Rc1 Ka3 15.Ra1+Kb2 16.Ra7 {+-})
7...Kc6
8.Rc2+ Kb5
9.Rc1 {!}
(9.Rc8 {?} 9...Ka4 10.Ra8+ Kb3 {=})
9...Ka4 (9...Ka5 10.Ra1+ Ra4 11.b8=Q Rxb8 12.Ra7+ {-+})
10.Ra1+ Kb3
11.Rb1+ Ka4
12.Rxb4+ Kxb4
13.Rg1 a )Kc3
14.Rc1+ Kb2
15.Rc7 Kb3
16.Kd5
(16.Kd4 ? Rb5 ! 17.Rh7 Kb4 18.Rс7 K b3 POS.DRAW =
16...Kb4
17.Rc1
(17.Rc2 Kb3 18.Rc1 Kb2 19.Rc7 {loss time})
17...Ka3
18.Ra1+ Kb2
19.Ra7 Kb3
20.Kc5 +_
b) 13...Ka3
14.Ra1+ Kb2
15.Ra7 Kb3
16.Kd5 (16.Kd4 {?} 16...Rb5 {!} 17.Ra1 Kb2 18.Ra7 Kb3= {pos.draw})
16...Kb4
17.Ra1
(17.Ra2 Kc3 18.Ra3+ Kb4 19.Ra1 {loss time})
17...Kc3
18.Rc1+Kb2
19.Rc7 Kb3
20.Kc5 {+_}
(20.Rh7 20...Kb4 21.Rh1 Kc3 22.Rc1+ Kb2 23.Rc7 Kb3 24.Kc5{loss time}))